Physicists have started to treat a once-fringe idea with surprising seriousness: that our entire observable universe might be the interior of a black hole that formed in some larger cosmos. The notion ...

They’re the boogeymen of science fiction, a paradox of science and quite possibly a key to understanding the universe. Scientists have been scrambling to understand the mysterious forces of black ...

"We don't have the technology now — but in 20 or 30 years, we might." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Future technology could one ...

Black hole science in 2025 did not advance in gentle increments. It lurched forward in giant steps, from record shattering ...

Talk about epic. A collision of two black holes is so extreme that it’s challenging physics theories of how large black holes form and merge. The two black holes had masses bigger than any before ...